diff options
Diffstat (limited to 'drivers/serial/serial_s3c24x0.c')
| -rw-r--r-- | drivers/serial/serial_s3c24x0.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/serial/serial_s3c24x0.c b/drivers/serial/serial_s3c24x0.c index d4e7df27be..0f0878a051 100644 --- a/drivers/serial/serial_s3c24x0.c +++ b/drivers/serial/serial_s3c24x0.c @@ -135,14 +135,14 @@ static void _serial_putc(const char c, const int dev_index) { struct s3c24x0_uart *uart = s3c24x0_get_base_uart(dev_index); + /* If \n, also do \r */ + if (c == '\n') + serial_putc('\r'); + while (!(readl(&uart->utrstat) & 0x2)) /* wait for room in the tx FIFO */ ; writeb(c, &uart->utxh); - - /* If \n, also do \r */ - if (c == '\n') - serial_putc('\r'); } static inline void serial_putc_dev(unsigned int dev_index, const char c) |